da
|
68.5 mm
|
Shaft shoulder diameter
|
r min
|
0.6 mm
|
Minimum chamfer size
|
da
|
h12
|
Shaft shoulder clearance diameter
|
r1
|
0.6 mm
|
Minimum chamfer size
|
da
|
86.5 mm
|
Outer ring shoulder diameter
|
α
|
0 30 °
|
Contact angle
|
Da
|
H12
|
Outer ring clearance shoulder diameter
|
ra max
|
0.6 mm
|
Maximum pocket radius
|
ra1
|
0.6 mm
|
Undercut radius ra1 max
|
